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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

<body>

发送邮件 4 个请求, 单击即可进行请求<br><br>

<form action="/mail/text">
    <input type="submit" value="文本邮件发送">
</form>

<form action="/mail/html">
    <input type="submit" value="html 文本发送">
</form>

<form action="/mail/attach">
    <input type="submit" value="附件邮件发送">
</form>

<form action="/mail/pic">
    <input type="submit" value="图片邮件发送">
</form>

</body>
</html>